Moreover, analysis of DSS data (Figure 4A) revealed associations between low TREM2 expression and poor prognosis in patients with CESC (P = 0.007), KIRP (p = 0.006), and THCA (p = 0.001); however, in patients with LGG (p < 0.001) and LIHC (p = 0.036), TREM2 expression exhibited the opposite relationship with prognosis. The gene discussed is TREM2; the disease is cervical squamous cell carcinoma.